[INFO] fetching crate bmemcached 0.5.0... [INFO] checking bmemcached-0.5.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate bmemcached 0.5.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate bmemcached 0.5.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmemcached 0.5.0 [INFO] finished tweaking crates.io crate bmemcached 0.5.0 [INFO] tweaked toml for crates.io crate bmemcached 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 80 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cast v0.2.7 (latest: v0.3.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.4) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding conhash v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding criterion v0.2.11 (latest: v0.5.1) [INFO] [stderr] Adding criterion-plot v0.3.1 (latest: v0.5.0) [INFO] [stderr] Adding env_logger v0.5.13 (latest: v0.11.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding itertools v0.8.2 (latest: v0.12.1) [INFO] [stderr] Adding md5 v0.3.8 (latest: v0.7.0) [INFO] [stderr] Adding num v0.2.1 (latest: v0.4.1) [INFO] [stderr] Adding num-bigint v0.2.6 (latest: v0.4.4) [INFO] [stderr] Adding num-complex v0.2.4 (latest: v0.4.5) [INFO] [stderr] Adding num-rational v0.2.4 (latest: v0.4.1) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.18) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rand_os v0.1.3 (latest: v0.2.2) [INFO] [stderr] Adding rand_xoshiro v0.1.0 (latest: v0.6.0) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded termcolor v1.4.1 [INFO] [stderr] Downloaded num-iter v0.1.44 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded conhash v0.4.0 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded env_logger v0.5.13 [INFO] [stderr] Downloaded error-chain v0.12.4 [INFO] [stderr] Downloaded md5 v0.3.8 [INFO] [stderr] Downloaded rand_xoshiro v0.1.0 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded criterion v0.2.11 [INFO] [stderr] Downloaded criterion-plot v0.3.1 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded num-traits v0.1.43 [INFO] [stderr] Downloaded humantime v1.3.0 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20dd15545660433e65d6a9e3fcb771f6f646b9e2b6d998f2b46806c1c8326343 [INFO] running `Command { std: "docker" "start" "-a" "20dd15545660433e65d6a9e3fcb771f6f646b9e2b6d998f2b46806c1c8326343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20dd15545660433e65d6a9e3fcb771f6f646b9e2b6d998f2b46806c1c8326343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20dd15545660433e65d6a9e3fcb771f6f646b9e2b6d998f2b46806c1c8326343", kill_on_drop: false }` [INFO] [stdout] 20dd15545660433e65d6a9e3fcb771f6f646b9e2b6d998f2b46806c1c8326343 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1cc714ee51a2e229b37c183757fa37dd95d02a2f64da9c459dfc44c07024bca [INFO] running `Command { std: "docker" "start" "-a" "e1cc714ee51a2e229b37c183757fa37dd95d02a2f64da9c459dfc44c07024bca", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking conhash v0.4.0 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bmemcached v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stdout] warning: fields `magic`, `opcode`, `key_length`, `data_type`, `opaque`, and `cas` are never read [INFO] [stdout] --> src/protocol.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 76 | magic: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 77 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 78 | key_length: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 79 | extras_length: u8, [INFO] [stdout] 80 | data_type: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | opaque: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 84 | cas: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/protocol.rs:456:25 [INFO] [stdout] | [INFO] [stdout] 455 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 456 | use errors::{Error, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `magic`, `opcode`, `key_length`, `data_type`, `opaque`, and `cas` are never read [INFO] [stdout] --> src/protocol.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 76 | magic: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 77 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 78 | key_length: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 79 | extras_length: u8, [INFO] [stdout] 80 | data_type: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | opaque: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 84 | cas: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e1cc714ee51a2e229b37c183757fa37dd95d02a2f64da9c459dfc44c07024bca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1cc714ee51a2e229b37c183757fa37dd95d02a2f64da9c459dfc44c07024bca", kill_on_drop: false }` [INFO] [stdout] e1cc714ee51a2e229b37c183757fa37dd95d02a2f64da9c459dfc44c07024bca [INFO] checking bmemcached-0.5.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate bmemcached 0.5.0 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate bmemcached 0.5.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bmemcached 0.5.0 [INFO] finished tweaking crates.io crate bmemcached 0.5.0 [INFO] tweaked toml for crates.io crate bmemcached 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 312f14bc13e8caf25c316961dc88e7d644c331aafb15010ecd3e3522e0cbd6e4 [INFO] running `Command { std: "docker" "start" "-a" "312f14bc13e8caf25c316961dc88e7d644c331aafb15010ecd3e3522e0cbd6e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "312f14bc13e8caf25c316961dc88e7d644c331aafb15010ecd3e3522e0cbd6e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "312f14bc13e8caf25c316961dc88e7d644c331aafb15010ecd3e3522e0cbd6e4", kill_on_drop: false }` [INFO] [stdout] 312f14bc13e8caf25c316961dc88e7d644c331aafb15010ecd3e3522e0cbd6e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbbfb4b501efcda0ba1d674f5464e25759e4512e90ccd53e4976e7f81bab899b [INFO] running `Command { std: "docker" "start" "-a" "bbbfb4b501efcda0ba1d674f5464e25759e4512e90ccd53e4976e7f81bab899b", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking unicode-width v0.1.11 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_xoshiro v0.1.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking conhash v0.4.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking criterion-plot v0.3.1 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bmemcached v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stdout] warning: fields `magic`, `opcode`, `key_length`, `data_type`, `opaque`, and `cas` are never read [INFO] [stdout] --> src/protocol.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 76 | magic: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 77 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 78 | key_length: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 79 | extras_length: u8, [INFO] [stdout] 80 | data_type: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | opaque: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 84 | cas: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stdout] warning: the item `Result` is imported redundantly [INFO] [stdout] --> src/protocol.rs:456:25 [INFO] [stdout] | [INFO] [stdout] 455 | use super::*; [INFO] [stdout] | -------- the item `Result` is already imported here [INFO] [stdout] 456 | use errors::{Error, Result}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `magic`, `opcode`, `key_length`, `data_type`, `opaque`, and `cas` are never read [INFO] [stdout] --> src/protocol.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 75 | pub struct Response { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 76 | magic: u8, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 77 | opcode: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 78 | key_length: u16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 79 | extras_length: u8, [INFO] [stdout] 80 | data_type: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | opaque: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 84 | cas: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Response` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.42s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.11 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "bbbfb4b501efcda0ba1d674f5464e25759e4512e90ccd53e4976e7f81bab899b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbbfb4b501efcda0ba1d674f5464e25759e4512e90ccd53e4976e7f81bab899b", kill_on_drop: false }` [INFO] [stdout] bbbfb4b501efcda0ba1d674f5464e25759e4512e90ccd53e4976e7f81bab899b